#838 closed Task (fixed)
Create new branch for 2011 developments on Griffies operator (NOCS)
Reported by: | acc | Owned by: | acc |
---|---|---|---|
Priority: | low | Milestone: | |
Component: | OCE | Version: | v3.3 |
Severity: | Keywords: | 2011 OPA v3.3 | |
Cc: |
Description
NOCS 6 - Lateral ocean physics and TOP: Griffies operator for passive tracers
The Griffies's implementation of the Gent and McWilliams eddy transport as a skew flux was implemented in 2010. This has the advantage that its numerical discretization can be written in terms of contributions from quarter cells – ‘triads’. This gives a tighter stencil, disallowing 2-gridpoint numerical noise that is permitted by the advective discretization. Following the the merge of TRA-TRC advection schemes that also occurred in 2010, the Griffies operator can now be tidied and extended to work with passive tracers.
Commit History (3)
Changeset | Author | Time | ChangeLog |
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2969 | acc | 2011-10-20T18:00:23+02:00 | branches/2011/dev_r2782_NOCS_Griffies ticket #838. Final style changes and removal of outdated comments |
2840 | agn | 2011-09-15T14:38:15+02:00 | branches/2011/dev_r2782_NOCS_Griffies ticket #838 bugfixes + preliminary support for s-coords |
2783 | acc | 2011-06-16T15:15:06+02:00 | branch for NOCS.6 Lateral ocean physics and TOP development, see ticket #838 |
Change History (11)
comment:1 Changed 13 years ago by agn
comment:2 Changed 13 years ago by acc
- Resolution set to fixed
- Status changed from new to closed
Completed. Merged as part of the 2011 general merge. Now part of the upcoming 3.4 release.
comment:3 Changed 8 years ago by nicolasmartin
- Keywords 2011 New Stream features added
comment:4 Changed 8 years ago by nicolasmartin
- Keywords new added; New removed
comment:5 Changed 8 years ago by nicolasmartin
- Keywords nemo_v3_3* added
comment:6 Changed 8 years ago by nicolasmartin
- Keywords nemo_v3_3_1 added; Stream features new removed
comment:7 Changed 8 years ago by nicolasmartin
- Milestone 2011 Stream 3: New features deleted
Milestone 2011 Stream 3: New features deleted
comment:8 Changed 8 years ago by nicolasmartin
- Keywords nemo_v3_3_1 removed
comment:9 Changed 7 years ago by nemo
- Type changed from Development to Task
Remove 'Development' type
comment:10 Changed 7 years ago by nemo
- Keywords nemo_v3_3* removed
comment:11 Changed 3 years ago by nemo
- Keywords OPA v3.3 added
Various bugfixes of griffies code already in v3.3.1
calculates ratio alpha/beta in eosbn.F90 (gm)
Preliminary support for s-coordinates, tested in idealised 2D, testing underway in 3D
beginnings of TOP support (untested)
Works with additional namelist options